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The analysis of the shift transient characteristics for the Ravigneaux type automatic transmission

라비뇨방식 유성기어를 채택한 자동변속기의 변속과도특성 해석

  • Published : 1997.11.01

Abstract

In this paper, the analysis of the shift transient characteristics for the Ravigneaux type automatic transmission has been carried out using dynamic models of the automatic trnasmission. It is necessary to understand the overall system including multi-plate clutch, band brake, one way clutch, and planetary gears. The equations of motion are derived from the dynamic models of the automatic transmission. The GUI computer simulation program has been developed to analyze the shift transient characteristics of the vehicle equipped with the Ravigneaux type automatic transmission.

Keywords

Shift Transient Characteristics;Ravigneaux Type Automatic Transmission;Clutch;Cynamic Model